#include<iostream>

#include<algorithm>
#include<math.h>
using namespace std;
int main()
{
	int a = 1;
	int b = 2;
	swap(a, b);
	int c = pow(2, 3);
	int d = max(a, b);
	cout << a << endl << c << endl;
	cout << d << endl;
	return 0;
}